E-Z Rider Ball W/Plug

Designed to be used with the Vac-U-Lock system (exclusively with Doc Johnson). You can choose any Vac-U-Lock dong or butt plug, attach it to the ball, and rock your way to orgasmic delight. Don't forget to buy the only lubricant specifically designed for use with the Vac-U-Lock System, Vac-U-Lock Powder Lubricant (item # gwdj102002).